Magnitude Comparison Distinguishes Small Earthquakes from Explosions in Western U.S.
By comparing two magnitude measurements for seismic events recorded locally, researchers can tell whether the event was a small earthquake or a […] More
Seismology
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North American Seismic Networks Can Contribute to Nuclear Security
The International Monitoring System is the top global seismic network for monitoring nuclear weapon tests around the world. To expand the system’s […] More
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Space-Based Radar Suggests North Korean Nuke Equivalent to ’17 Hiroshimas’
North Korea withdrew from the Treaty on the Non-Proliferation of Nuclear Weapons in 2003. It subsequently developed nuclear weapons, with five underground […] More